12384180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{643}}^1$

素因数の和:765

約数の個数: 72

約数和(自身を含む): 37975392

約数和(自身を除く): 25591212

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 107, 180, 214, 321, 428, 535, 642, 643, 963, 1070, 1284, 1286, 1605, 1926, 1929, 2140, 2572, 3210, 3215, 3852, 3858, 4815, 5787, 6420, 6430, 7716, 9630, 9645, 11574, 12860, 19260, 19290, 23148, 28935, 38580, 57870, 68801, 115740, 137602, 206403, 275204, 344005, 412806, 619209, 688010, 825612, 1032015, 1238418, 1376020, 2064030, 2476836, 3096045, 4128060, 6192090, 12384180]

約数ペア:

[(1, 12384180), (2, 6192090), (3, 4128060), (4, 3096045), (5, 2476836), (6, 2064030), (9, 1376020), (10, 1238418), (12, 1032015), (15, 825612), (18, 688010), (20, 619209), (30, 412806), (36, 344005), (45, 275204), (60, 206403), (90, 137602), (107, 115740), (180, 68801), (214, 57870), (321, 38580), (428, 28935), (535, 23148), (642, 19290), (643, 19260), (963, 12860), (1070, 11574), (1284, 9645), (1286, 9630), (1605, 7716), (1926, 6430), (1929, 6420), (2140, 5787), (2572, 4815), (3210, 3858), (3215, 3852)]